Analysis
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max time kernel
95s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11-08-2024 04:07
Behavioral task
behavioral1
Sample
88efbe9bef873d12138a97d1e430e111_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
88efbe9bef873d12138a97d1e430e111_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
88efbe9bef873d12138a97d1e430e111_JaffaCakes118.pdf
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Size
76KB
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MD5
88efbe9bef873d12138a97d1e430e111
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SHA1
497afabdf70f9cb17af41de487f0ef844c603d4d
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SHA256
a662d452ec5c953e392e964e52bc57bc4cb865ba326dbedf33497008522ba509
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SHA512
aa6302b6789e6877738a5cd7c71430f1c2a1613ff0435d8f30edd7c94cdbf6e56e9ce00ee4c24152096023ee798c3b5d861e213fa117dabfe63ecd0676b3cf24
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SSDEEP
1536:fHnlkuR05h0ybbABqo+Zvp8r+eT1O6InZS02/HxOqcU4z5qV6lWvDRIZY:PVa5WwAwo+L8rj5O6IZEUqYz4QlQDT
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1776 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe 1776 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1776 wrote to memory of 2020 1776 AcroRd32.exe 89 PID 1776 wrote to memory of 2020 1776 AcroRd32.exe 89 PID 1776 wrote to memory of 2020 1776 AcroRd32.exe 89 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3140 2020 RdrCEF.exe 92 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93 PID 2020 wrote to memory of 3220 2020 RdrCEF.exe 93
Processes
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\88efbe9bef873d12138a97d1e430e111_JaffaCakes118.pdf"1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=165140432⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=B93B80E438871C587602498B2D15BF47 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3140
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=0DFE3DCB573719340C00FF14176F9179 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=0DFE3DCB573719340C00FF14176F9179 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3220
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=88D7DC51AB4B1A9B91ADA72E3C562BE9 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3744
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=86071CFA9E016086346F1C4BB1140E3A --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4624
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=5C5F15BDEE9E1116BDFFA4D46A757ED4 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=5C5F15BDEE9E1116BDFFA4D46A757ED4 --renderer-client-id=6 --mojo-platform-channel-handle=2540 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4292
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=D21C5AFE4C50B27D50407546621E0229 --mojo-platform-channel-handle=2512 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4192
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3068
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD503963aa0cd24bee88421bba01439844f
SHA16bc7621fd5964ff8bbc6f2e358ccdb1927594c5c
SHA256f1fc68fc38969f966ae0532f3fb4ea5adfd74558c1491fc13db299f9aacf69a3
SHA512afce5908a2913b9f7f37da288752f75f1fe6acf9b86d3de0f1daf8ee40ce282329aa8fb8ad181efea6031aca4c93df02a9983a53c15eff8a22ed18476eb9cdbc
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5